He have attended the meeting this morning. He has been staying at my home for a whole day.

发布时间:2020-08-16 08:50:41


He     have attended the meeting this morning. He has been staying at my home for a whole day.
A. can’t
B. mustn’t
C. shouldn’t
D. needn’t

网友回答

(答案→)A. can’t
B. mustn’t
C. shouldn’t
D. needn’t
解析:考查情态动词+have done的用法。句意“他不可能已经参加了今上午的会议。他在我家待了一整天。”这里表示否定的推测,can’t have done“不可能已经做了某事”;mustn’t“禁止”,不表示否定推测。shouldn’t have done“本不该做某事却做了”;needn’t have done“本不必做某事却做了”。故选A。
以上问题属网友观点,不代表本站立场,仅供参考!